Bashams Bommie Surf Forecast

/ SA – East Coast (28 breaks) / South Australia (91 breaks) /

Australia (828 breaks)

Surf Forecasts:

Bashams Bommie surfForecast / SA – East Coast / Australia

12 Day Weather and Surf, issued 2 am Friday 19 Sep 2025 ACST

Forecast update in hr min s Forecast update imminent

Bashams Bommie surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Bashams Bommie sea temperature is 14.2° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Bashams Bommie this week:

The surf forecast for Bashams Bommie over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 24) at 9PM. The primary swell is predicted to be 2.4m and 16s period with a secondary swell of 0.4m and 21s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Bashams Bommie in the next 12 days are 4.0m 14s and forecast to arrive on Saturday (Sep 20) at 3AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Friday (Sep 19) at 12PM.

Wave Type	Time (ACST) & Date	Wave Height & Period
Next good surf (1 star+)	9PM (Wed 24th Sep)	8ft (2.4m) 16s
Best Surf	9PM (Wed 24th Sep)	8ft (2.4m) 16s
Most Powerful	3AM (Sat 20th Sep)	13ft (4.0m) 14s

Table - best surf conditions forecast for Bashams Bommie over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

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	Short Range Forecast Mostly dry. Very mild (max 16°C on Fri morning, min 11°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri afternoon, light winds from the WSW by Sun night).									Days 3-6 Weather Summary Mostly dry. Very mild (max 14°C on Tue morning, min 11°C on Tue night). Wind will be generally light.
	Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thursday 25
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	0	1	2	3	2	3	3	2	3	0	0	1	2	1	3	3	2	4	3	3	4
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSW	WSW	SW	SSW	SSW	SSW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW
Period(s) (?)	12	12	13	13	13	13	13	13	12	14	14	14	14	13	13	17	16	15	18	17	16
Wave Graph (?)
kJ (?)	449	1450	4265	4186	3259	2366	2278	2185	1969	2848	3840	3267	2452	2026	1301	2612	2257	2423	4525	4818	3460
Wind (km/h)	WNW	WNW	WSW	SW	WSW	W	W	WSW	WSW	SSW	SSW	SSW	SSW	SSW	WSW	SW	SSW	WNW	NW	WNW	W
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	cross	cross	cross	cross- off	cross- off	cross	cross	cross- on	cross- on	cross- on	cross- on	cross- on	cross	cross	cross- on	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)		1:03PM 0.74	2:36AM 0.39		1:34PM 0.72	2:30AM 0.47		2:00PM 0.68	2:38AM 0.56		2:23PM 0.62	2:52AM 0.64		2:45PM 0.55	3:10AM 0.71		3:03PM 0.48		3:31AM 0.76	3:17PM 0.42
Low Tide / height (m)			8:38PM 0.08	6:53AM 0.27		8:35PM 0.10	7:41AM 0.22		8:35PM 0.11	8:22AM 0.19		8:37PM 0.12	9:00AM 0.17		8:40PM 0.12	9:37AM 0.16		8:44PM 0.11	10:14AM 0.18		8:49PM 0.11

	Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thursday 25
Sunrise	6:09	-	-	6:09	-	-	6:07	-	-	6:05	-	-	6:03	-	-	6:03	-	-	6:01	-	-
Sunset	-	6:07	-	-	6:08	-	-	6:09	-	-	6:09	-	-	6:10	-	-	6:12	-	-	6:13	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	16	16	11	12	13	14	16	14	13	13	13	12	14	14	12	14	14	11	17	17	14
Feels °C (?)	9	8	4	7	9	10	11	10	10	8	7	7	10	10	10	11	11	10	11	12	12

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for SA - East Coast

Wind Update Continuing clean conditions at Bashams Bommie (light winds from the NW at Mount Terrible Radar 28 km from Bashams Bommie). 1.4m 11s groundswell from the SW with a 0.6m 3s local chop from the W. 2 swells combining to make bigger set waves.
1 hour 32 minutes ago Bashams Bommie

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28 km away, 1 h 32 min ago

9 km/h

0.0

14.2

Air / Water (°C)

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Bashams Bommie surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

Information about the Bashams Bommie Surf forecast

The above surf forecast table for Bashams Bommie provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Bashams Bommie can be found by selecting the local surf guide option on the grey menu. Our Bashams Bommie surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Bashams Bommie) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Bashams Bommie may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.